Although he is old, due to his wife's early death, he rarely experiences the feeling of love, so the father-in-law always has desires and desires for his daughter-in-law. There have been many times when he has always taken advantage of the opportunity to peek at her private parts, not to mention that he also peeked at the times when the couple had sex with each other. Until one day, when her son had gone on a business trip away from home, the weather was too hot, sweltering, making the daughter-in-law feel very uncomfortable and wanted to go out, going through her father-in-law's room, she happened to see him masturbating, at this time, the heat in her body also began to appear and of course, He also knew that she was standing at the door peeking at him, which was also the premise for him to do something terrible to her the next day while she was sleeping. After that time, the two no longer seem to be shy when facing each other, when there is a need, the father and son take the initiative to make love. Pity the son who has to work hard to support the whole family while his wife cheats on him with his own father.